Air standard dual cycle has a temperature and pressure

Assignment Help Mechanical Engineering

Reference no: EM13709755

An air standard dual cycle has a temperature and pressure at the beginning of compression of 60 F and 14 psi respectively. The specific heat addition to the cycle is 800 Btu/lbm. After the end of the constant volume part of the heat addition process the pressure is found to be 1200 psi. The compression ratio of this process is 15. Determine: 1. The specific net work of the cycle 2. The specific heat rejection of the cycle 3. The cut off ratio 4. The thermal efficiency of the cycle

Reference no: EM13709755

Questions Cloud

Design an isolation system to limit the transmitted force : A machine of mass 400 kg operates at 1500 rpm and has an unbalanced which causes a harmonic repeated force pf magnitude 20,000 N. Design an isolation system to limit the transmitted force to 3,500 N and the amplitude of vibration during operation to ..

What the firm cash conversion cycle : Assume that a company has $20 million in revenue and its cost of goods sold is 70% of its sales. Additionally, the firm has $3 million of inventories, $2 million in payables, and $2 million in receivables. What's the firm's cash conversion c..

What is the wavelength : The length of a string is 468 cm. The string is held fixed at each end. What is the wavelength

What horizontal force is required to start the box moving : A 755 n box rests on a floor with a coefficient of kinetic friction of 0.600 and a coefficient of static friction of 0.800. What horizontal force is required to start the box moving

Air standard dual cycle has a temperature and pressure : An air standard dual cycle has a temperature and pressure at the beginning of compression of 60 F and 14 psi respectively. The specific heat addition to the cycle is 800 Btu/lbm. After the end of the constant volume part of the heat addition process ..

How far apart are the two stars : Through an excruciatingly-expensive telescope, you study two stars. Star A is 17 light years (ly) from you, and Star B is 23 light years (ly) from you. How far apart are the two stars

Determine what is the magnitude of the charge on each : The electric field midway between two equal but opposite point charges is 713N/C, and the distance between the charges is 17.7cm. What is the magnitude of the charge on each

What is the value of the minimum wire temperature : A copper wire of diameter D = 200 um and a total length 2L = 200 mm is stretched between two large substrates, each of which is at temperature Tb = 100 C. Air at temperature T = 20C is in cross flow over the wire, providing a convection heat transfer..

Estimate what was the initial speed given to the rock : The Height of a cliff relative to the ocean below is 57 m. Someone kicks a rock horizontally off of the cliff and hears the sound 4.62s later. What was the initial speed given to the rock

User Account

All Pages